WebSocket connection to ‘wss://public-api.wordpress.com/pinghub/wpcom/me/newest-note-data’ failed: Error during WebSocket handshake: Unexpected response code: 403

  1. The WebSocket connection is attempting to connect to the specified server address.
  2. The connection attempt encounters an error during the WebSocket handshake process.
  3. The error is specifically due to receiving an unexpected response code "403" from the server.